| 01/12/04 | S First Read | S88 |
| 01/20/04 | Second Read and Referred S Commerce & the Environment | S130 |
| | Committee | |
| 02/17/04 | Hearing Conducted S Commerce and the Environment | |
| | Committee | |
| 02/24/04 | SCS Voted Do Pass S Commerce and the Environment | |
| | Committee (3853S.05C) | |
| 03/01/04 | Reported From S Commerce & the Environment Committee | S504 |
| | to Floor w/SCS | |
| 03/03/04 | SCS S adopted | S529 |
| 03/03/04 | Perfected | S529 |
| 03/04/04 | Reported Truly Perfected S Rules Committee | S538 |
| 03/04/04 | Referred S Governmental Accountability & Fiscal | S540 |
| | Oversight Committee | |
| 03/08/04 | Hearing Conducted S Governmental Accountability and | |
| | Fiscal Oversight Committee | |
| 03/08/04 | Voted Do Pass S Governmental Accountability and | |
| | Fiscal Oversight Committee | |
| 03/08/04 | Reported From S Governmental Accountability and | S554 |
| | Fiscal Oversight Committee to Floor | |
| 03/09/04 | S Third Read and Passed (w/EC) | S566-567 |
| 03/09/04 | H First Read | H569 |
| 03/10/04 | H Second Read | H579 |
| 04/01/04 | Referred H Conservation & Natural Resources Committee | H906 |
| 04/07/04 | Hearing Conducted H Conservation & Natural Resources | |
| | Committee | |
| 04/07/04 | Voted Do Pass w/HCA 1 H Conservation & Natural | |
| | Resources Committee | |
| 04/15/04 | Reported Do Pass w/HCA 1 H Conservation & Natural | H1116 |
| | Resources Committee | |
| 05/13/04 | HCA 1 H adopted | H1863 |
| 05/13/04 | HA 1 H offered & adopted (Townley) | H1863-1864 |
| 05/13/04 | HA 2 H offered & adopted (Schlottach) | H1864-1866 |
| 05/13/04 | H Third Read and Passed, as amended - EC adopted | S1578 / H1866 |
| 05/13/04 | S concurs in HCA 1 | S1609 |
| 05/13/04 | S concurs in HA 1 | S1609-1610 |
| 05/13/04 | S concurs in HA 2 | S1610 |
| 05/13/04 | S Third Read and Passed, as amended - EC adopted | S1610 / H1927 |
| 05/13/04 | Truly Agreed to and Finally Passed | S1610 |
| 05/28/04 | Reported Duly Enrolled S Rules Committee | S1659 |
| 05/28/04 | Signed by Senate President Pro Tem | S1659 |
| 05/28/04 | Signed by House Speaker | H2031 |
| 05/28/04 | Delivered to Governor | S1660 |
| 06/22/04 | Signed by Governor | |